The Ming Tay U Lock with Two Keys is a heavy-duty bike lock designed for maximum security. The U-lock mechanism and durable iron construction make it virtually impossible for thieves to tamper with your bike. The modern design includes a convenient bracket for easy installation and transport, while the rubber coating ensures a secure fit on your bike frame. With a size of 14.3cmsX19.9cms, this black lock is a reliable choice for cyclists looking for peace of mind.